the first technology of its kind... mom and dad, i have great news. is now providing answers families need. . ♪ john: when hundreds of union teachers showed up outside my office to yell at me they said, and teachers need more money. teachers were valued and paid like lawyers are business executives, this would be better. many people believe that. always complaining that we don't spend enough on education. but what he doesn't tell you is that we have, we have tripled per student spending since i was in college to the blue line of the chart. tripled student achievement in math, reading, science. they did not improve. how can that be? what happened to all that money? well, neil mccleskey -- neal mccluskey at the center for education for freedom. what happened to all the money? >> until a lot of things. the biggest thing, huge staffing increases. john: more teachers. >> part of it is more teachers. even more is more administrators , more teachers aides. also, all of that has gone into buildings, unnecessary programs, officers and other things. but just